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Proximate analysis of the precursor was performed using thermogravimetry (TGA), and a carbon yield of approximately 40% can be obtained. This study aimed at understanding the influence of pyrolysis parameters\u2014end temperature, quenching effect, and soaking time\u2014on the membrane properties. Permeation experiments were performed with<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mml:mrow><mml:msub><mml:mtext>N<\/mml:mtext><mml:mn>2<\/mml:mn><\/mml:msub><\/mml:mrow><\/mml:math>, He, and<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mml:mrow><mml:msub><mml:mrow><mml:mtext>CO<\/mml:mtext><\/mml:mrow><mml:mn>2<\/mml:mn><\/mml:msub><\/mml:mrow><\/mml:math>. Scanning electron microscopy (SEM) has been done for all carbon hollow fibers. The highest permeances were obtained for the membrane submitted to an end temperature of<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mml:mrow><mml:msup><mml:mrow><mml:mn>750<\/mml:mn><\/mml:mrow><mml:mo>\u00b0<\/mml:mo><\/mml:msup><mml:mtext>C<\/mml:mtext><\/mml:mrow><\/mml:math>and the highest ideal selectivities for an end temperature of<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><mml:mrow><mml:msup><mml:mrow><mml:mn>700<\/mml:mn><\/mml:mrow><mml:mo>\u00b0<\/mml:mo><\/mml:msup><mml:mtext>C<\/mml:mtext><\/mml:mrow><\/mml:math>. In both cases, the membranes were quenched to room temperature.<\/jats:p>","DOI":"10.1155\/2009\/147879","type":"journal-article","created":{"date-parts":[[2009,5,24]],"date-time":"2009-05-24T09:41:18Z","timestamp":1243158078000},"page":"1-7","source":"Crossref","is-referenced-by-count":3,"title":["Influence of Pyrolysis Parameters on the Performance of CMSM"],"prefix":"10.1155","volume":"2009","author":[{"given":"Marta C.","family":"Campo","sequence":"first","affiliation":[{"name":"Laboratory of Process, Environment and Energy Engineering (LEPAE), Chemical Engineering Department, Faculty of Engineering, University of Porto, 4200-465 Porto, Portugal"}]},{"given":"Tymen","family":"Visser","sequence":"additional","affiliation":[{"name":"Membrane Technology Group (MTG), Faculty of Science and Technology, University of Twente, 7500 Enschede, The Netherlands"}]},{"given":"Kitty","family":"Nijmeijer","sequence":"additional","affiliation":[{"name":"Membrane Technology Group (MTG), Faculty of Science and Technology, University of Twente, 7500 Enschede, The Netherlands"}]},{"given":"Matthias","family":"Wessling","sequence":"additional","affiliation":[{"name":"Membrane Technology Group (MTG), Faculty of Science and Technology, University of Twente, 7500 Enschede, The Netherlands"}]},{"given":"Fern\u00e3o D.","family":"Magalh\u00e3es","sequence":"additional","affiliation":[{"name":"Laboratory of Process, Environment and Energy Engineering (LEPAE), Chemical Engineering Department, Faculty of Engineering, University of Porto, 4200-465 Porto, Portugal"}]},{"given":"Ad\u00e9lio M.","family":"Mendes","sequence":"additional","affiliation":[{"name":"Laboratory of Process, Environment and Energy Engineering (LEPAE), Chemical Engineering Department, Faculty of Engineering, University of Porto, 4200-465 Porto, Portugal"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1080\/01496398308068576"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1039\/f19807602457"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbon.2003.10.022"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1016\/S0376-7388(01)00510-5"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1080\/15422110601003481"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1016\/S0376-7388(03)00176-5"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.200305155"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1016\/S0008-6223(98)00334-0"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/S0958-2118(03)04011-4"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1016\/S0008-6223(00)00188-3"},{"key":"13","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1111\/j.1749-6632.2003.tb06010.x","volume":"984","year":"2003","journal-title":"Annals of the New York Academy of Sciences"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1016\/j.memsci.2007.11.025"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1021\/ar040082m"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbon.2005.05.042"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1016\/j.memsci.2004.12.015"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1016\/j.memsci.2007.07.048"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1016\/0016-2361(82)90244-7"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1016\/0927-6513(95)00014-Z"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1021\/ma051354j"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbon.2004.07.026"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1590\/S0104-14282008000200016"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1080\/01496398708068993"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1016\/S0927-7757(01)00644-6"}],"container-title":["International Journal of Chemical Engineering"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijce\/2009\/147879.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijce\/2009\/147879.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijce\/2009\/147879.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,18]],"date-time":"2017-06-18T16:14:27Z","timestamp":1497802467000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/ijce\/2009\/147879\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009]]},"references-count":23,"alternative-id":["147879","147879"],"URL":"https:\/\/doi.org\/10.1155\/2009\/147879","relation":{},"ISSN":["1687-806X","1687-8078"],"issn-type":[{"value":"1687-806X","type":"print"},{"value":"1687-8078","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009]]}}}